Victorian Aquamarine and Diamond Cluster Onyx Karl Hagenauer 18ct and platinum

Karl Hagenauer 18ct and platinum old cut diamond stylised head brooch with a double pin hinged fitting

circa 1820-40

Large Victorian faceted citrine heart pendant with a fine 18ct gold crown top set with natural pearls

set with approximately 3

Victorian Aquamarine and Diamond Cluster Onyx Karl Hagenauer 18ct and platinumVictorian aquamarine ring with a surround of beautiful old mine cut diamonds in a cluster setting, set in 18ct gold. The central aquamarine is approximately 85 points, there are approximately 90 points of old mine cut diamonds in total. There is a rubbed 18ct mark inside the shank. Circa 1870. Current Ring Size: P The head of the ring measures: 11. 30mm Weight: 4. 6 grams